Cosmetic packaging materials should highlight the novelty and bright spots of products and improve their market competitiveness. Because when consumers choose products, they are often attracted by the beauty and color of the product packaging.
So what processes do you need to make cosmetic packaging materials? The manufacturing process of cosmetic packaging materials is mainly divided into two processes: coloring and printing.
01 Coloring process
Anodized aluminum: aluminum exterior, wrapped with a layer of plastic on the inner layer.
Electroplating (UV): Compared with the spray image, the effect is brighter.
Spraying: Compared with electroplating, the color is dull.
Outer spraying of the inner bottle: spraying on the outside of the inner bottle, there is a clear gap between the outer bottle and the outer bottle, and the spraying area is small when viewed from the side
Inner spraying on the outer bottle: It is sprayed on the inside of the outer bottle. The area looks larger from the appearance, and the area is smaller from the vertical plane, and there is no gap between the inner bottle and the inner bottle.
Brushed gold and silver: It is actually a film, and you can find the gaps in the bottle body by carefully observing it.
Secondary oxidation: secondary oxidation is performed on the original oxide layer to achieve a pattern with a dull surface covering the glossy surface or a pattern with a glossy surface appearing on the dull surface, which is mostly used for logo production.
Injection color: Toner is added to the raw material when the product is injected. The process is relatively cheap. Pearl powder can also be added. Adding cornstarch will make the transparent color of PET become opaque.
02 Printing process
Silk screen: After printing, the effect has obvious concavity and convexity, because it is a layer of ink.
The regular bottle (cylindrical type) of silk screen printing can be finished at one time, and the other irregular one has a one-time cost, and the color is also a one-time cost, which can be divided into two types: self-drying ink and UV ink.
Hot stamping: A thin layer of paper is stamped on it, so there is no bumpy feel of silk screen printing.
Hot stamping is best not to directly on the two materials of PE and PP, you need to perform thermal transfer first and then hot stamping, or if you have a good hot stamping paper, it can also be directly hot stamped.
Water transfer printing: It is an irregular printing process carried out in water. The printed lines are inconsistent and the price is more expensive.
Thermal transfer: Thermal transfer is mostly used for large-volume, complex-printed products. It is a layer of film attached to the surface, and the price is relatively expensive.
Offset printing: It is mostly used for aluminum-plastic hoses and all-plastic hoses. If the offset printing is a colored hose, you must use silk screen printing. membrane.
Shanghai Rainbow Industrial Co., Ltd is the manufacturer, Shanghai rainbow package Provide one-stop cosmetic packaging.If you like our products, you can contact us,
Website: www.rainbow-pkg.com
Email: Bobby@rainbow-pkg.com
WhatsApp: +008613818823743
Post time: Sep-22-2021